Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
hieu su » hieu sau, tieu su, hieu so
ky sang » ky nang, ky dang, ky tang
lap hoi » lap doi, lai hoi, lap hai
su chao » su cao, sau chan
vi cua » vai cua, di cua
tu sai » tu bai, tu cai, tu lai
tu san » thu san, tu ban, tu can
cua te » cua tu
su va » su van

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sai) OR (tu san)) ky sang lap hoi. hieu su chao ((su va) OR (tu va)) hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sai) OR (tu san)) ky sang lap hoi. hieu su chao ((su va) or (tu va)) hanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: ((tu sai) OR (tu san)) ky sang lap hoi. hieu su chao ((su va) or (tu va)) hanh vi cua te*.